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                    1.2.4 集合
            
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                    1.3 树与森林
            
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                    1.4.4 最大流
            
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                    2 基础算法
            
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                    2.2 动态规划
            
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                    3.5 几种一致性方案
            
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                    4.1 线性规划
            
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                    4.3 目标规划
            
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                    4.4 非线性规划
            
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                    4.5 动态规划
            
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                    4.6 排队论
            
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                    4.7 博弈论
            
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                    1 设计模式
            
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                    1.1 策略模式
            
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                    1.2 原型模式
            
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                    1.3 单例模式
            
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                    1.4 工厂模式
            
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                    1.5 桥接模式
            
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                    1.6 组合模式
            
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                    1.7 门面模式
            
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                    1.8 适配器模式
            
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                    1.9 装饰者模式
            
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                    1.10 享元模式
            
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                    1.11 代理模式
            
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                    1.12 中间件模式
            
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                    2 网络编程
            
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                    2.1 长连接
            
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                    2.2 MQ
            
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                    3 语言应用
            
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                    3.1 Node.js
            
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                    3.1.1 原理及构成
            
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                    3.1.2 异步机制
            
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                    3.1.3 一些核心概念
            
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                    3.1.4 web应用: koa框架
            
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                    3.1.5 koa源码分析
            
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                    3.1.6 libuv网络库应用
            
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                    3.1.7 性能调优
            
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                    3.1.8 其他: Node爬虫
            
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                    3.1.9 其他: Node编写Mapreduce
            
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                    3.2 C/C++
            
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                    3.2.1 面向对象
            
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                    3.2.2 进程通信
            
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                    3.2.3 线程管理
            
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                    3.2.4 内存管理
            
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                    3.2.5 网络编程
            
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                    3.2.6 构建工具
            
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        <li class="chapter " data-level="1.3.3.2.7" data-path="../../program/c/thread_pool.html">
            
                <a href="../../program/c/thread_pool.html">
            
                    
                    3.2.7 其他: 线程池
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

            </ul>
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.4" data-path="../ci_deplopment/">
            
                <a href="../ci_deplopment/">
            
                    
                    三 搭建部署
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.4.1" data-path="../ci_deplopment/test.html">
            
                <a href="../ci_deplopment/test.html">
            
                    
                    3.1 测试
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.4.1.1" data-path="../ci_deplopment/test/unit_testing.html">
            
                <a href="../ci_deplopment/test/unit_testing.html">
            
                    
                    3.1.1 单元测试
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.1.2" data-path="../ci_deplopment/test/stress_testing.html">
            
                <a href="../ci_deplopment/test/stress_testing.html">
            
                    
                    3.1.2 压力测试
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.4.2" data-path="../ci_deplopment/ci_readme.html">
            
                <a href="../ci_deplopment/ci_readme.html">
            
                    
                    3.2 集成
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.4.2.1" data-path="../ci_deplopment/ci/gitlab_ci.html">
            
                <a href="../ci_deplopment/ci/gitlab_ci.html">
            
                    
                    3.2.1 GitLab CI
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.2.2" data-path="../ci_deplopment/ci/spinnaker.html">
            
                <a href="../ci_deplopment/ci/spinnaker.html">
            
                    
                    3.2.2 Spinnaker
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.4.3" data-path="../ci_deplopment/build.html">
            
                <a href="../ci_deplopment/build.html">
            
                    
                    3.3 部署
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.4.3.1" data-path="../ci_deplopment/k8s/k8s.html">
            
                <a href="../ci_deplopment/k8s/k8s.html">
            
                    
                    3.3.1 k8s
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.3.2" data-path="../ci_deplopment/rancher/rancher.html">
            
                <a href="../ci_deplopment/rancher/rancher.html">
            
                    
                    3.3.2 rancher
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.3.3" data-path="../ci_deplopment/swarm/swarm.html">
            
                <a href="../ci_deplopment/swarm/swarm.html">
            
                    
                    3.3.3 swarm
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.4.4" data-path="../ci_deplopment/maintenance.html">
            
                <a href="../ci_deplopment/maintenance.html">
            
                    
                    3.4 监控
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.4.4.1" data-path="../ci_deplopment/monitor.html">
            
                <a href="../ci_deplopment/monitor.html">
            
                    
                    3.4.1 容器监控
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.4.2" data-path="../ci_deplopment/trace.html">
            
                <a href="../ci_deplopment/trace.html">
            
                    
                    3.4.2 系统监控
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.4.3" data-path="../ci_deplopment/app1.md">
            
                <span>
            
                    
                    3.4.2 应用监控
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.4.5" data-path="ha.html">
            
                <a href="ha.html">
            
                    
                    3.5 高可用
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.4.5.1" data-path="client.html">
            
                <a href="client.html">
            
                    
                    3.5.1 接入层高可用
            
                </a>
            

            
        </li>
    
        <li class="chapter active" data-level="1.4.5.2" data-path="service.html">
            
                <a href="service.html">
            
                    
                    3.5.2 服务层高可用
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.5.3" data-path="share.html">
            
                <a href="share.html">
            
                    
                    3.5.3 存储层高可用
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.4.6" data-path="../ci_deplopment/hc/hc.html">
            
                <a href="../ci_deplopment/hc/hc.html">
            
                    
                    3.6 高并发
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.4.6.1" data-path="../ci_deplopment/hc/dns.html">
            
                <a href="../ci_deplopment/hc/dns.html">
            
                    
                    3.6.1 基于DNS的负载均衡
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.6.2" data-path="../ci_deplopment/hc/lvs.html">
            
                <a href="../ci_deplopment/hc/lvs.html">
            
                    
                    3.6.2 基于Lvs的负载均衡
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.6.3" data-path="../ci_deplopment/hc/haproxy.html">
            
                <a href="../ci_deplopment/hc/haproxy.html">
            
                    
                    3.6.3 基于haproxy的负载均衡
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.5" >
            
                <span>
            
                    
                    四 架构模式
            
                </span>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.5.1" >
            
                <span>
            
                    
                    1 微服务架构设计与实践
            
                </span>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.5.1.1" data-path="../../program/java/spring-cloud.html">
            
                <a href="../../program/java/spring-cloud.html">
            
                    
                    1.1 微服务概况
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.2" data-path="../../program/java/spring-eureka.html">
            
                <a href="../../program/java/spring-eureka.html">
            
                    
                    1.2 服务注册及发现
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.3" data-path="../../program/java/spring-feign.html">
            
                <a href="../../program/java/spring-feign.html">
            
                    
                    1.3 服务调用
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.4" data-path="../../program/java/spring-zuul.html">
            
                <a href="../../program/java/spring-zuul.html">
            
                    
                    1.4 网关及负载均衡
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.5" data-path="../../program/java/spring-hystrix.html">
            
                <a href="../../program/java/spring-hystrix.html">
            
                    
                    1.5 熔断、限流、扩缩容
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.6" data-path="../../program/java/spring-config.html">
            
                <a href="../../program/java/spring-config.html">
            
                    
                    1.6 云配置中心
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.7" data-path="../../program/java/zipkin-tracing.html">
            
                <a href="../../program/java/zipkin-tracing.html">
            
                    
                    1.7 分布式链路追踪
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.8" data-path="../../program/java/swagger.html">
            
                <a href="../../program/java/swagger.html">
            
                    
                    1.8 接口文档管理
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.5.2" data-path="../../domain/">
            
                <a href="../../domain/">
            
                    
                    2 领域驱动模型
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.5.2.1" data-path="../../domain/domain.html">
            
                <a href="../../domain/domain.html">
            
                    
                    2.1 领域--Domain
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.2.2" data-path="../../domain/entity.md">
            
                <span>
            
                    
                    2.2 领域实体--Entity
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.2.3" data-path="../../domain/object.html">
            
                <a href="../../domain/object.html">
            
                    
                    2.3 值对象--Value Object
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.2.4" data-path="../../domain/aggregate.html">
            
                <a href="../../domain/aggregate.html">
            
                    
                    2.4 聚合--Aggregate
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.2.5" data-path="../../domain/service.html">
            
                <a href="../../domain/service.html">
            
                    
                    2.5 服务--Services
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.2.6" data-path="../../domain/event.html">
            
                <a href="../../domain/event.html">
            
                    
                    2.6 领域事件--Event
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.2.7" data-path="../../domain/framework.html">
            
                <a href="../../domain/framework.html">
            
                    
                    2.7 几种常见的DDD架构
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.5.3" >
            
                <span>
            
                    
                    3 架构技术的演化与趋势
            
                </span>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.5.3.1" >
            
                <span>
            
                    
                    3.1 架构技术的发展历史及现状
            
                </span>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.3.2" >
            
                <span>
            
                    
                    3.2 Serverless无服务架构概念
            
                </span>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.3.3" >
            
                <span>
            
                    
                    3.3 ServerMesh网格服务概念
            
                </span>
            

            
        </li>
    

            </ul>
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.6" >
            
                <span>
            
                    
                    五 其他
            
                </span>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.6.1" data-path="../../story/talk.html">
            
                <a href="../../story/talk.html">
            
                    
                    5.1 小伙子,放松!
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

    

    <li class="divider"></li>

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        <a href="https://www.gitbook.com" target="blank" class="gitbook-link">
            本书使用 GitBook 发布
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                                <h3 id="&#x4E00;&#x3001;&#x7B80;&#x4ECB;">&#x4E00;&#x3001;&#x7B80;&#x4ECB;</h3>
<p>&#xA0;&#xA0;&#xA0;&#xA0;Consul&#x662F;HashiCorp&#x516C;&#x53F8;&#x63A8;&#x51FA;&#x7684;&#x5F00;&#x6E90;&#x5DE5;&#x5177;&#xFF0C;&#x7528;&#x4E8E;&#x5B9E;&#x73B0;&#x5206;&#x5E03;&#x5F0F;&#x7CFB;&#x7EDF;&#x7684;&#x670D;&#x52A1;&#x53D1;&#x73B0;&#x4E0E;&#x914D;&#x7F6E;&#x3002;Consul&#x662F;&#x5206;&#x5E03;&#x5F0F;&#x7684;&#x3001;&#x9AD8;&#x53EF;&#x7528;&#x7684;&#x3001; &#x53EF;&#x6A2A;&#x5411;&#x6269;&#x5C55;&#x7684;, &#x5B83;&#x5177;&#x5907;&#x4EE5;&#x4E0B;&#x7279;&#x6027;:</p>
<pre><code>1&#x3001;&#x670D;&#x52A1;&#x53D1;&#x73B0;: Consul&#x63D0;&#x4F9B;&#x4E86;&#x901A;&#x8FC7;DNS&#x6216;&#x8005;HTTP&#x63A5;&#x53E3;&#x7684;&#x65B9;&#x5F0F;&#x6765;&#x6CE8;&#x518C;&#x670D;&#x52A1;&#x548C;&#x53D1;&#x73B0;&#x670D;&#x52A1;&#x3002;&#x4E00;&#x4E9B;&#x5916;&#x90E8;&#x7684;&#x670D;&#x52A1;&#x901A;&#x8FC7;Consul&#x5F88;&#x5BB9;&#x6613;&#x7684;&#x627E;&#x5230;&#x5B83;&#x6240;&#x4F9D;&#x8D56;&#x7684;&#x670D;&#x52A1;&#x3002;
2&#x3001;&#x5065;&#x5EB7;&#x68C0;&#x6D4B;: Consul&#x7684;Client&#x63D0;&#x4F9B;&#x4E86;&#x5065;&#x5EB7;&#x68C0;&#x67E5;&#x7684;&#x673A;&#x5236;&#xFF0C;&#x53EF;&#x4EE5;&#x901A;&#x8FC7;&#x7528;&#x6765;&#x907F;&#x514D;&#x6D41;&#x91CF;&#x88AB;&#x8F6C;&#x53D1;&#x5230;&#x6709;&#x6545;&#x969C;&#x7684;&#x670D;&#x52A1;&#x4E0A;&#x3002;
3&#x3001;Key/Value&#x5B58;&#x50A8;: &#x5E94;&#x7528;&#x7A0B;&#x5E8F;&#x53EF;&#x4EE5;&#x6839;&#x636E;&#x81EA;&#x5DF1;&#x7684;&#x9700;&#x8981;&#x4F7F;&#x7528;Consul&#x63D0;&#x4F9B;&#x7684;Key/Value&#x5B58;&#x50A8;&#x3002; Consul&#x63D0;&#x4F9B;&#x4E86;&#x7B80;&#x5355;&#x6613;&#x7528;&#x7684;HTTP&#x63A5;&#x53E3;&#xFF0C;&#x7ED3;&#x5408;&#x5176;&#x4ED6;&#x5DE5;&#x5177;&#x53EF;&#x4EE5;&#x5B9E;&#x73B0;&#x52A8;&#x6001;&#x914D;&#x7F6E;&#x3001;&#x529F;&#x80FD;&#x6807;&#x8BB0;&#x3001;&#x9886;&#x8896;&#x9009;&#x4E3E;&#x7B49;&#x7B49;&#x529F;&#x80FD;&#x3002;
4&#x3001;&#x591A;&#x6570;&#x636E;&#x4E2D;&#x5FC3;: Consul&#x652F;&#x6301;&#x5F00;&#x7BB1;&#x5373;&#x7528;&#x7684;&#x591A;&#x6570;&#x636E;&#x4E2D;&#x5FC3;. &#x8FD9;&#x610F;&#x5473;&#x7740;&#x7528;&#x6237;&#x4E0D;&#x9700;&#x8981;&#x62C5;&#x5FC3;&#x9700;&#x8981;&#x5EFA;&#x7ACB;&#x989D;&#x5916;&#x7684;&#x62BD;&#x8C61;&#x5C42;&#x8BA9;&#x4E1A;&#x52A1;&#x6269;&#x5C55;&#x5230;&#x591A;&#x4E2A;&#x533A;&#x57DF;
</code></pre><p>&#xA0;&#xA0;&#xA0;&#xA0;Consul&#x96C6;&#x7FA4;&#x95F4;&#x4F7F;&#x7528;&#x4E86;GOSSIP&#x534F;&#x8BAE;&#x901A;&#x4FE1;&#x548C;raft&#x4E00;&#x81F4;&#x6027;&#x7B97;&#x6CD5;&#xFF0C;&#x5176;&#x4E2D;&#x6709;&#x4EE5;&#x4E0B;&#x51E0;&#x4E2A;&#x91CD;&#x8981;&#x6982;&#x5FF5;&#xFF1A;</p>
<pre><code class="lang-text">1&#x3001;Agent: &#x8FD0;&#x884C;&#x5728;Consul&#x96C6;&#x7FA4;&#x4E2D;&#x6BCF;&#x4E2A;&#x6210;&#x5458;&#x4E0A;&#x7684;&#x5B88;&#x62A4;&#x8FDB;&#x7A0B;&#xFF0C;&#x5305;&#x62EC;client&#x4E0E;server
2&#x3001;Client: &#x8F6C;&#x53D1;&#x6240;&#x6709;RPC&#x5230;server&#x7684;&#x4EE3;&#x7406;, &#x65E0;&#x72B6;&#x6001;
3&#x3001;Server: &#x4E00;&#x7EC4;&#x6269;&#x5C55;&#x529F;&#x80FD;&#x7684;&#x4EE3;&#x7406;&#xFF0C;&#x8FD9;&#x4E9B;&#x529F;&#x80FD;&#x5305;&#x62EC;&#x53C2;&#x4E0E;Raft&#x9009;&#x4E3E;&#xFF0C;&#x7EF4;&#x62A4;&#x96C6;&#x7FA4;&#x72B6;&#x6001;&#xFF0C;&#x54CD;&#x5E94;RPC&#x67E5;&#x8BE2;&#xFF0C;&#x4E0E;&#x5176;&#x4ED6;&#x6570;&#x636E;&#x4E2D;&#x5FC3;&#x4EA4;&#x4E92;WAN gossip&#x548C;&#x8F6C;&#x53D1;&#x67E5;&#x8BE2;&#x7ED9;leader&#x6216;&#x8005;&#x8FDC;&#x7A0B;&#x6570;&#x636E;&#x4E2D;&#x5FC3;
</code></pre>
<hr>
<p>consul&#x67B6;&#x6784;&#x56FE;:
<img src="http://cdn.find-world.top/consul_6.png" alt="consul_cluster"></p>
<p>&#xA0;&#xA0;&#xA0;&#xA0;&#x672C;&#x6587;&#x5B9E;&#x73B0;&#x57FA;&#x4E8E;docker&#x5B89;&#x88C5;&#x90E8;&#x7F72;consul&#x9AD8;&#x53EF;&#x7528;&#x96C6;&#x7FA4;&#xFF0C;&#x5B9E;&#x73B0;&#x4E00;&#x4E2A;&#x7B80;&#x5355;&#x7684;&#x670D;&#x52A1;&#x6CE8;&#x518C;&#x3001;&#x53D1;&#x73B0;&#x5B9E;&#x4F8B;&#xFF0C;&#x5982;&#x679C;&#x9700;&#x8981;&#x96C6;&#x6210;nginx&#x3001;kong&#x7B49;&#x4EE3;&#x7406;&#x670D;&#x52A1;&#x8BF7;&#x81EA;&#x884C;&#x5B9E;&#x73B0;&#x3002;</p>
<hr>
<h3 id="&#x4E8C;&#x3001;&#x642D;&#x5EFA;">&#x4E8C;&#x3001;&#x642D;&#x5EFA;</h3>
<table>
<thead>
<tr>
<th style="text-align:center">&#x5E8F;&#x53F7;</th>
<th style="text-align:center">&#x540D;&#x79F0;</th>
<th style="text-align:center">&#x7248;&#x672C;/&#x503C;</th>
<th style="text-align:center">&#x63CF;&#x8FF0;</th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:center">1</td>
<td style="text-align:center">Docker</td>
<td style="text-align:center">Docker version 18.02.0-ce</td>
<td style="text-align:center">&#x5BB9;&#x5668;, &#x5B89;&#x88C5;&#x7565;</td>
</tr>
<tr>
<td style="text-align:center">2</td>
<td style="text-align:center">consul</td>
<td style="text-align:center">latest</td>
<td style="text-align:center">&#x670D;&#x52A1;&#x53D1;&#x73B0;</td>
</tr>
<tr>
<td style="text-align:center">3</td>
<td style="text-align:center">registrator</td>
<td style="text-align:center">latest</td>
<td style="text-align:center">&#x670D;&#x52A1;&#x6CE8;&#x518C;</td>
</tr>
<tr>
<td style="text-align:center">4</td>
<td style="text-align:center">IP</td>
<td style="text-align:center">192.168.77.55</td>
<td style="text-align:center">UBUNTU_A&#x4E3B;&#x673A;IP</td>
</tr>
</tbody>
</table>
<ul>
<li>2.1 &#x642D;&#x5EFA;consul&#x96C6;&#x7FA4;</li>
</ul>
<p>A) &#x542F;&#x52A8;consul server &#x53CA; client, sh start_consul_single_cluster.sh</p>
<pre><code class="lang-bash">docker stop $(docker ps <span class="hljs-_">-a</span> -q) &amp;&amp; docker rm $(docker ps <span class="hljs-_">-a</span> -q)

MASTER_IP=$(ifconfig en0 | grep <span class="hljs-string">&apos;inet &apos;</span> | awk <span class="hljs-string">&apos;{ print $2 }&apos;</span>)

docker run <span class="hljs-_">-d</span> --name server_node_1 \
  <span class="hljs-_">-e</span> <span class="hljs-string">&apos;CONSUL_LOCAL_CONFIG={&quot;skip_leave_on_interrupt&quot;: true}&apos;</span> consul agent \
  -server  -node=server_node_1 -bootstrap-expect=2

JOIN_IP=<span class="hljs-string">&quot;<span class="hljs-variable">$(docker inspect -f &apos;{{.NetworkSettings.IPAddress}}&apos; server_node_1)</span>&quot;</span>

docker run <span class="hljs-_">-d</span> --name server_node_2 \
  <span class="hljs-_">-e</span> <span class="hljs-string">&apos;CONSUL_LOCAL_CONFIG={&quot;skip_leave_on_interrupt&quot;: true}&apos;</span> consul agent \
  -server  -node=server_node_2 -join <span class="hljs-variable">$JOIN_IP</span>

docker run <span class="hljs-_">-d</span> --name server_node_3 \
  <span class="hljs-_">-e</span> <span class="hljs-string">&apos;CONSUL_LOCAL_CONFIG={&quot;skip_leave_on_interrupt&quot;: true}&apos;</span> consul agent \
  -server  -node=server_node_3 -join <span class="hljs-variable">$JOIN_IP</span>

docker run --name client_node_1 \
  -p 8300:8300 \
  -p 8301:8301 \
  -p 8301:8301/udp \
  -p 8302:8302 \
  -p 8302:8302/udp \
  -p 8400:8400 \
  -p 8500:8500 \
  -p 53:53/udp \
  <span class="hljs-_">-e</span> <span class="hljs-string">&apos;CONSUL_LOCAL_CONFIG={&quot;skip_leave_on_interrupt&quot;: true}&apos;</span> consul agent \
  -ui -node=client_node_1 -client=0.0.0.0 -join <span class="hljs-variable">$JOIN_IP</span>
</code></pre>
<ul>
<li>&#x542F;&#x52A8;consul server &#x53CA; client&#x5982;&#x4E0B;&#x56FE;:</li>
</ul>
<p><img src="http://cdn.find-world.top/consul_3.png" alt="consul_cluster"></p>
<p>B) web&#x67E5;&#x770B;&#x5982;&#x4E0B;&#x56FE;:</p>
<p><img src="http://cdn.find-world.top/consul_4.png" alt="consul_web"></p>
<ul>
<li>2.2 &#x542F;&#x52A8;&#x4E00;&#x4E2A;web&#x5B9E;&#x4F8B;</li>
</ul>
<pre><code class="lang-bash">docker run <span class="hljs-_">-d</span> -P --name koa-service-1 -h koa-service-1 dreamboat/koa_service:20180423135930
docker run <span class="hljs-_">-d</span> -P --name koa-service-2 -h koa-service-2 dreamboat/koa_service:20180423135930
docker run <span class="hljs-_">-d</span> -P --name koa-service-3 -h koa-service-3 dreamboat/koa_service:20180423135930
</code></pre>
<p>A) koa-service&#x542F;&#x52A8;&#x540E;&#x5982;&#x4E0B;&#x56FE;:
<img src="http://cdn.find-world.top/consul_5.png" alt="consul_koa_service"></p>
<ul>
<li>2.3 &#x642D;&#x5EFA;registrator</li>
</ul>
<pre><code class="lang-bash">MASTER_IP=$(ifconfig en0 | grep <span class="hljs-string">&apos;inet &apos;</span> | awk <span class="hljs-string">&apos;{ print $2 }&apos;</span>) \
docker run -it <span class="hljs-_">-d</span> \
    -v /var/run/docker.sock:/tmp/docker.sock \
    -h <span class="hljs-variable">$MASTER_IP</span> gliderlabs/registrator:latest \
    consul://<span class="hljs-variable">$MASTER_IP</span>:8500
</code></pre>
<p>A) &#x901A;&#x8FC7;&#x63A5;&#x53E3;&#x68C0;&#x67E5;&#x670D;&#x52A1;&#x72B6;&#x6001;: <code>curl http://localhost:8500/v1/catalog/service/koa_service</code></p>
<pre><code class="lang-json">[
    {
        <span class="hljs-string">&quot;ID&quot;</span>: <span class="hljs-string">&quot;46599e14-2d09-ba3c-bf4c-5bc1a4531c93&quot;</span>,
        <span class="hljs-string">&quot;Node&quot;</span>: <span class="hljs-string">&quot;client_node_1&quot;</span>,
        <span class="hljs-string">&quot;Address&quot;</span>: <span class="hljs-string">&quot;172.17.0.5&quot;</span>,
        <span class="hljs-string">&quot;Datacenter&quot;</span>: <span class="hljs-string">&quot;dc1&quot;</span>,
        <span class="hljs-string">&quot;TaggedAddresses&quot;</span>: {
            <span class="hljs-string">&quot;lan&quot;</span>: <span class="hljs-string">&quot;172.17.0.5&quot;</span>,
            <span class="hljs-string">&quot;wan&quot;</span>: <span class="hljs-string">&quot;172.17.0.5&quot;</span>
        },
        <span class="hljs-string">&quot;NodeMeta&quot;</span>: {
            <span class="hljs-string">&quot;consul-network-segment&quot;</span>: <span class="hljs-string">&quot;&quot;</span>
        },
        <span class="hljs-string">&quot;ServiceID&quot;</span>: <span class="hljs-string">&quot;192.168.77.55:koa-service-1:3000&quot;</span>,
        <span class="hljs-string">&quot;ServiceName&quot;</span>: <span class="hljs-string">&quot;koa_service&quot;</span>,
        <span class="hljs-string">&quot;ServiceTags&quot;</span>: [],
        <span class="hljs-string">&quot;ServiceAddress&quot;</span>: <span class="hljs-string">&quot;&quot;</span>,
        <span class="hljs-string">&quot;ServiceMeta&quot;</span>: {},
        <span class="hljs-string">&quot;ServicePort&quot;</span>: <span class="hljs-number">32776</span>,
        <span class="hljs-string">&quot;ServiceEnableTagOverride&quot;</span>: <span class="hljs-literal">false</span>,
        <span class="hljs-string">&quot;CreateIndex&quot;</span>: <span class="hljs-number">94</span>,
        <span class="hljs-string">&quot;ModifyIndex&quot;</span>: <span class="hljs-number">94</span>
    },
    {
        <span class="hljs-string">&quot;ID&quot;</span>: <span class="hljs-string">&quot;46599e14-2d09-ba3c-bf4c-5bc1a4531c93&quot;</span>,
        <span class="hljs-string">&quot;Node&quot;</span>: <span class="hljs-string">&quot;client_node_1&quot;</span>,
        <span class="hljs-string">&quot;Address&quot;</span>: <span class="hljs-string">&quot;172.17.0.5&quot;</span>,
        <span class="hljs-string">&quot;Datacenter&quot;</span>: <span class="hljs-string">&quot;dc1&quot;</span>,
        <span class="hljs-string">&quot;TaggedAddresses&quot;</span>: {
            <span class="hljs-string">&quot;lan&quot;</span>: <span class="hljs-string">&quot;172.17.0.5&quot;</span>,
            <span class="hljs-string">&quot;wan&quot;</span>: <span class="hljs-string">&quot;172.17.0.5&quot;</span>
        },
        <span class="hljs-string">&quot;NodeMeta&quot;</span>: {
            <span class="hljs-string">&quot;consul-network-segment&quot;</span>: <span class="hljs-string">&quot;&quot;</span>
        },
        <span class="hljs-string">&quot;ServiceID&quot;</span>: <span class="hljs-string">&quot;192.168.77.55:koa-service-2:3000&quot;</span>,
        <span class="hljs-string">&quot;ServiceName&quot;</span>: <span class="hljs-string">&quot;koa_service&quot;</span>,
        <span class="hljs-string">&quot;ServiceTags&quot;</span>: [],
        <span class="hljs-string">&quot;ServiceAddress&quot;</span>: <span class="hljs-string">&quot;&quot;</span>,
        <span class="hljs-string">&quot;ServiceMeta&quot;</span>: {},
        <span class="hljs-string">&quot;ServicePort&quot;</span>: <span class="hljs-number">32777</span>,
        <span class="hljs-string">&quot;ServiceEnableTagOverride&quot;</span>: <span class="hljs-literal">false</span>,
        <span class="hljs-string">&quot;CreateIndex&quot;</span>: <span class="hljs-number">93</span>,
        <span class="hljs-string">&quot;ModifyIndex&quot;</span>: <span class="hljs-number">93</span>
    },
    {
        <span class="hljs-string">&quot;ID&quot;</span>: <span class="hljs-string">&quot;46599e14-2d09-ba3c-bf4c-5bc1a4531c93&quot;</span>,
        <span class="hljs-string">&quot;Node&quot;</span>: <span class="hljs-string">&quot;client_node_1&quot;</span>,
        <span class="hljs-string">&quot;Address&quot;</span>: <span class="hljs-string">&quot;172.17.0.5&quot;</span>,
        <span class="hljs-string">&quot;Datacenter&quot;</span>: <span class="hljs-string">&quot;dc1&quot;</span>,
        <span class="hljs-string">&quot;TaggedAddresses&quot;</span>: {
            <span class="hljs-string">&quot;lan&quot;</span>: <span class="hljs-string">&quot;172.17.0.5&quot;</span>,
            <span class="hljs-string">&quot;wan&quot;</span>: <span class="hljs-string">&quot;172.17.0.5&quot;</span>
        },
        <span class="hljs-string">&quot;NodeMeta&quot;</span>: {
            <span class="hljs-string">&quot;consul-network-segment&quot;</span>: <span class="hljs-string">&quot;&quot;</span>
        },
        <span class="hljs-string">&quot;ServiceID&quot;</span>: <span class="hljs-string">&quot;192.168.77.55:koa-service-3:3000&quot;</span>,
        <span class="hljs-string">&quot;ServiceName&quot;</span>: <span class="hljs-string">&quot;koa_service&quot;</span>,
        <span class="hljs-string">&quot;ServiceTags&quot;</span>: [],
        <span class="hljs-string">&quot;ServiceAddress&quot;</span>: <span class="hljs-string">&quot;&quot;</span>,
        <span class="hljs-string">&quot;ServiceMeta&quot;</span>: {},
        <span class="hljs-string">&quot;ServicePort&quot;</span>: <span class="hljs-number">32778</span>,
        <span class="hljs-string">&quot;ServiceEnableTagOverride&quot;</span>: <span class="hljs-literal">false</span>,
        <span class="hljs-string">&quot;CreateIndex&quot;</span>: <span class="hljs-number">92</span>,
        <span class="hljs-string">&quot;ModifyIndex&quot;</span>: <span class="hljs-number">92</span>
    }
]
</code></pre>
<p>B) registrator&#x542F;&#x52A8;&#x5982;&#x4E0B;&#x56FE;:
<img src="http://cdn.find-world.top/consul_2.png" alt="consul_registrator"></p>
<p>C) registrator&#x542F;&#x52A8;&#xFF0C;ui&#x4E2D;&#x670D;&#x52A1;&#x5982;&#x4E0B;&#x56FE;:</p>
<p><img src="http://cdn.find-world.top/consul_1.png" alt="consul_registrator"></p>
<ul>
<li>2.4 &#x5206;&#x522B;&#x6740;&#x6389;consul&#x53CA;service&#xFF0C;&#x68C0;&#x9A8C;&#x53EF;&#x7528;&#x6027;</li>
</ul>
<p>A) &#x968F;&#x673A;&#x6740;&#x6389;service&#x96C6;&#x7FA4;&#x4E2D;koa-service-3&#xFF0C;&#x68C0;&#x9A8C;consul&#x96C6;&#x7FA4;&#x662F;&#x5426;&#x4F1A;&#x91CD;&#x65B0;&#x6CE8;&#x518C;&#x3001;&#x53D1;&#x73B0;&#x670D;&#x52A1;</p>
<p>&#x505C;&#x6B62;koa-service-3: <code>docker stop koa-service-3 &amp;&amp; docker rm koa-service-3</code>
<img src="http://cdn.find-world.top/consul_7.png" alt="consul_registrator"></p>
<p>&#x67E5;&#x770B;ui&#x4E2D;&#x663E;&#x793A;: <code>http://localhost:8500/ui/#/dc1/services</code>
<img src="http://cdn.find-world.top/consul_8.png" alt="consul_registrator"></p>
<p>B) &#x968F;&#x673A;&#x6740;&#x6389;consul&#x96C6;&#x7FA4;&#x4E2D;&#x4E3B;&#x670D;&#x52A1;server_node_1&#xFF0C;&#x68C0;&#x9A8C;&#x662F;&#x5426;&#x91CD;&#x65B0;&#x9009;&#x4E3E;</p>
<p><code>docker stop server_node_1 &amp;&amp; docker rm server_node_1</code>
<img src="http://cdn.find-world.top/consul_9.png" alt="consul_registrator"></p>
<p><code>http://localhost:8500/ui/#/dc1/services</code>
<img src="http://cdn.find-world.top/consul_10.png" alt="consul_registrator"></p>
<p><code>http://localhost:8500/ui/#/dc1/nodes</code>
<img src="http://cdn.find-world.top/consul_11.png" alt="consul_registrator"></p>
<hr>
<p>&#xA0;&#xA0;&#xA0;&#xA0; <strong>&#x603B;&#x7ED3;&#x3001;&#x8BF4;&#x660E;</strong></p>
<pre><code class="lang-text">1&#x3001; &#x4ECE;&#x5B9E;&#x9A8C;&#x53EF;&#x4EE5;&#x5F97;&#x77E5;consul&#x53EF;&#x4EE5;&#x4FDD;&#x8BC1;&#x672C;&#x8EAB;&#x96C6;&#x7FA4;&#x7684;&#x9AD8;&#x53EF;&#x7528;&#x53CA;service&#x5C42;&#x96C6;&#x7FA4;&#x9AD8;&#x53EF;&#x7528;
2&#x3001; &#x7531;&#x4E8E;&#x7269;&#x7406;&#x6761;&#x4EF6;&#x9650;&#x5236;&#x3001;&#x672C;&#x5B9E;&#x4F8B;&#x4E2D;&#x96C6;&#x7FA4;&#x90E8;&#x7F72;&#x5728;&#x5355;&#x673A;&#x7684;&#x591A;&#x4E2A;&#x865A;&#x62DF;&#x673A;&#x4E2D;
3&#x3001; &#x7C7B;&#x4F3C;consul&#x7684;&#x4F18;&#x79C0;&#x5F00;&#x6E90;&#x6846;&#x67B6;&#x8FD8;&#x6709;etcd&#x3001;zookeeper&#x7B49;
</code></pre>
<hr>
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<li><a href="https://www.hi-linux.com/posts/6132.html" target="_blank">3&#x3001;consul&#x7269;&#x7406;&#x673A;&#x5B89;&#x88C5;&#x53CA;&#x7B80;&#x4ECB;</a> </li>
</ul>
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